Perhaps you should try some spelling variations:
thanh vi » hanh vi, thanh va, thanh ve
nano xa » nano va, nano bac, nano cau
hieu ve » hieu va, hieu van
sach ty » sach tu, sach thu, xach tay
tuc va » thuc va, truc va, tuc xa
vi cua » vai cua, di cua
ve cam » ve cham, ve cac, va cam
xuc va » duc va, luc va, xac va
cua te » cua tu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: thu ((sach ty) OR (sach y)) nano xa hoi. hieu ve cam ((xuc va) or (tuc va)) thanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu ((sach ty) OR (sach y)) nano xa hoi. hieu ve cam ((xuc va) OR (tuc va)) thanh vi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu ((sach ty) OR (sach y)) nano xa hoi. hieu ve cam ((xuc va) or (tuc va)) thanh vi cua te".
• Adding a wildcard symbol may retrieve word variants: thu ((sach ty) OR (sach y)) nano xa hoi. hieu ve cam ((xuc va) or (tuc va)) thanh vi cua te*.